Evidence map›Paper›PMID 10074089›Full record

ArticleJournal of bacteriology1999

Characterization of the divergent sacBK and sacAR operons, involved in sucrose utilization by Lactococcus lactis.

E J Luesink, J D Marugg, O P Kuipers, W M de Vos

Abstract read
In one paragraph

Article in Journal of bacteriology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Towards enhanced galactose utilization by Lactococcus lactis.Applied and environmental microbiology · 2010
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

E J LuesinkMicrobial Ingredients Section, NIZO Food Research, 6710 BA Ede, The Netherlands.
J D Marugg
O P Kuipers
W M de Vos

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The divergently transcribed sacBK and sacAR operons, which are involved in the utilization of sucrose by Lactococcus lactis NZ9800, were examined by transcriptional and gene inactivation studies. Northern analyses of RNA isolated from cells grown at the expense of different carbon sources revealed three sucrose-inducible transcripts: one of 3.2 kb containing sacB and sacK, a second of 3.4 kb containing sacA and sacR, and a third of 1.8 kb containing only sacR. The inactivation of the sacR gene by replacement recombination resulted in the constitutive transcription of the sacBK and sacAR operons in the presence of different carbon sources, indicating that SacR acts as a repressor of transcription.

Indexed as

Operonbeta-FructofuranosidaseFructokinasesGenes, BacterialGlycoside HydrolasesHexosyltransferasesLactococcus lactisMolecular Sequence DataMultigene FamilyRepressor ProteinsSucroseTranscription, Geneticbeta-FructofuranosidasefructokinaseFructokinasesGlycoside HydrolasesHexosyltransferaseslevansucraseRepressor ProteinsSucrose

Identifiers

PMID10074089
PMCPMC93595

What OpenQuestion holds

Texttitle and abstract
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.